/**
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *   
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 */
package org.jiopi.ibean.kernel.context;

import java.util.concurrent.ConcurrentHashMap;

import org.jiopi.ibean.kernel.util.ObjectAccessor;

/**
 * 
 * a iBean Object Pool to cache singleton Objects 
 * 
 * @since 2010.5.18
 *
 */
public class ObjectPool {
	
	private final ConcurrentHashMap<String,Object> singletonObjectPool = new ConcurrentHashMap<String,Object>();
	
	public <T> T get(String name,Class<T> returnType){
		return ObjectAccessor.processReturnValue(singletonObjectPool.get(name), returnType);
	}
	
	public void put(String name,Object obj){
		singletonObjectPool.put(name, ObjectAccessor.filterArg(obj));
	}
}
